145777725

素因数分解:

$3^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:588

約数の個数: 60

約数和(自身を含む): 272157556

約数和(自身を除く): 126379831

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 193, 225, 373, 405, 579, 675, 965, 1119, 1737, 1865, 2025, 2895, 3357, 4825, 5211, 5595, 8685, 9325, 10071, 14475, 15633, 16785, 26055, 27975, 30213, 43425, 50355, 71989, 78165, 83925, 130275, 151065, 215967, 251775, 359945, 390825, 647901, 755325, 1079835, 1799725, 1943703, 3239505, 5399175, 5831109, 9718515, 16197525, 29155545, 48592575, 145777725]

約数ペア:

[(1, 145777725), (3, 48592575), (5, 29155545), (9, 16197525), (15, 9718515), (25, 5831109), (27, 5399175), (45, 3239505), (75, 1943703), (81, 1799725), (135, 1079835), (193, 755325), (225, 647901), (373, 390825), (405, 359945), (579, 251775), (675, 215967), (965, 151065), (1119, 130275), (1737, 83925), (1865, 78165), (2025, 71989), (2895, 50355), (3357, 43425), (4825, 30213), (5211, 27975), (5595, 26055), (8685, 16785), (9325, 15633), (10071, 14475)]